Notification of Transactions of Directors/PDMRS

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Micky Arison

2

Reason for the notification

a)

Position/status

Director

b)

Initial notification/ Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Carnival Corporation

b)

Legal Entity Identifier

F1OF2ZSX47CR0BCWA982

4

Details of the transaction

a)

Description of the financial instrument, type of instrument

Identification code

Common stock with a nominal value of US$0.01 per share

CUSIP: 143658300

b)

Nature of the transaction

Transfer for no consideration, thus deemed a gift for U.S. federal securities laws, from Nickel KA 2022 Trust #1, a trust for the benefit of Mr. Arison, to 2022 KA Remainder Trust, a trust for the benefit of one of Mr. Arison's children. Mr. Arison continues to retain voting and disposition rights in respect of the stock transferred.

c)

Price(s) and volume(s)

Price(s)

N/A

Volume(s)

739,492

d)

Aggregated information

- Aggregated volume

- Price

739,492

N/A

e)

Date of the transaction

2025-8-21

f)

Place of the transaction

Off market